<template>
	<view>
		<view class="smart-panel-head">
			<view class="smart-panel-head-title">checkbox</view>
		</view>
		<view class="uni-padding-wrap uni-common-mt">
			<view class="uni-title uni-common-mt">默认样式</view>
			<view>
				<checkbox-group>
					<checkbox value="cb1" checked="true">选中</checkbox>
					<checkbox value="cb">未选中</checkbox>
				</checkbox-group>
			</view>

			<view class="uni-title uni-common-mt">不同颜色和尺寸的checkbox</view>
			<view>
				<checkbox-group>
					<label style="background-color: aqua;">
						<checkbox value="cb1" checked="true" style="transform: scale(0.7);">选中</checkbox>
					</label>
					<label>
						<checkbox value="cb" style="transform: scale(0.7);">未选中</checkbox>
					</label>
				</checkbox-group>
			</view>
		</view>

		<view class="uni-title uni-common-mt">推荐展示样式</view>
		<view class="uni-list">
			<checkbox-group @change="checkboxgroup">
				<label class="uni-list-cell uni-list-cell-pd" v-for="item in items" :key="item.value"
					style="background-color:#F3A73F;">
					<view>
						<checkbox :value="item.value" :checked="item.checked"></checkbox>
					</view>
					<view>{{item.name}}</view>
				</label>
			</checkbox-group>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				items: [
					{ value: 'usa', name: '美国',checked: false},
					{ value: 'china', name: '中国',checked: true},
					{ value: 'brazil', name: '巴西',checked: false},
					{ value: 'japan', name: '日本',checked: false},
					{ value: 'uk', name: '英国',checked: false},
					{ value: 'france', name: '法国',checked: false},
				]

			}
		},
		methods: {
			checkboxChange: function(e) {
				var items = this.items,
					values = e.detail.value;
				for (var i = 0,lenI = items.length; i < lenI; ++i){
					const item = items[i]
					console.log('i:'+i+'---'+item.name+',index:'
					+ values.indexOf(item.value)
					+', isCheck:'+item.checked)
					if(values.indexOf(item.value) >=0){
						this.$set(item,'checked',true)
					}else{
						this.$set(item,'checked',false)
					}
				}
			}
		}
	}
</script>

<style>

</style>